How do the httppost, httpput etc attributes in ASP.NET MVC 2 work?

Posted by Tomas Lycken on Stack Overflow See other posts from Stack Overflow or by Tomas Lycken
Published on 2010-04-15T20:34:18Z Indexed on 2010/04/15 20:43 UTC
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Filed under:

c#

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asp.net-mvc-2

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actionfilter

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http-method

In ASP.NET MVC 2, a couple of new action filter attributes were introduced, as "shorthand" for attributes in ASP.NET MVC 1; for example, applying the HttpPostAttribute does the same thing as applying [AcceptVerbs(HttpVerbs.Post)] to an action method.

In addition, with the more verbose syntax, it is possible to combine different methods, in order to allow for example both Post and Delete.

Now I'm wondering: how do the new attributes work? If I apply both [HttpPost] and [HttpDelete], will ASP.NET MVC 2 allow both or require both (thus allowing nothing)?

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